If all countries can accepted crypto currencies in there various countries, as a means of payment and as a means of online exchanges, such as money is, money is anything use as a means of exchange and general acceptable. With the means I think all cryptocurrencies (bitcoin) will definitely go round the world, and will be use as a means of exchange. I will be so grateful to the creation of crypto currencies. This will also help our future generation, Remember something when we do international transfer across the countries, it may take a while to get the money to your local bank account, but with cryptocurrency you can get instant reflection if bitcoin etc is transfer to wallet,And you can make use of your coin (bitcoin ETC).
This will happen as you say. Bitcoin is a lot of countries in the world to accept. Even the government also intends to bring Bitcoin into payment in the banking sector as Japan. The United States, Canada uses Bitcoin but still ensures no money laundering behavior. In Autralalia considers Bitcoin as a currency like any other kind of money you can trade, tap or buy it. And the world's most vibrant Bitcoin OTC trading is Venezuela. Gradually everyone will know and use BTC.